Home / 39,521.95-54,525.02-24,388.31

Finding the Fourth Proportional to 39,521.95, 54,525.02 and 24,388.31

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Solution

The fourth proportional to 39,521.95, 54,525.02 and 24,388.31 is: 33,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,521.95 : 54,525.02 = 24,388.31 : x
  2. Step 2: Convert to fraction form
    39,521.95/54,525.02 = 24,388.31/x
  3. Step 3: Cross multiply
    39,521.95x = 54,525.02 × 24,388.31
  4. Step 4: Simplify right side
    39,521.95x = 1,329,773,104.89
  5. Step 5: Solve for x
    x = 1,329,773,104.89/39,521.95
  6. Step 6: Final answer
    x = 33,646.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.